The moment of a force

Engineering Mechanics
The moment of a force

All of these

Is equal to the product of force acting on the body and the perpendicular distance of a point and the line of action of the force

Is the turning effect produced by a force, on the body, on which it acts

Is equal to twice the area of the triangle, whose base is the line representing the force and whose vertex is the point, about which the moment is taken

All of these

Is equal to the product of force acting on the body and the perpendicular distance of a point and the line of action of the force

Is the turning effect produced by a force, on the body, on which it acts

Is equal to twice the area of the triangle, whose base is the line representing the force and whose vertex is the point, about which the moment is taken

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Engineering Mechanics
Coplanar non-concurrent forces are those forces which __________ at one point, but their lines of action lie on the same plane.

Either ‘A’ or ‘B’

Do not meet

Meet

None of these

Either ‘A’ or ‘B’

Do not meet

Meet

None of these

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Engineering Mechanics
For any system of coplanar forces, the condition of equilibrium is that the

Algebraic sum of the horizontal components of all the forces should be zero

Algebraic sum of the vertical components of all the forces should be zero

Algebraic sum of moments of all the forces about any point should be zero

All of these

Algebraic sum of the horizontal components of all the forces should be zero

Algebraic sum of the vertical components of all the forces should be zero

Algebraic sum of moments of all the forces about any point should be zero

All of these

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Engineering Mechanics
Moment of inertia of a triangular section of base (b) and height (h) about an axis passing through its vertex and parallel to the base, is __________ than that passing through its C.G. and parallel to the base.

Six times

Four times

Nine times

Two times

Six times

Four times

Nine times

Two times

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Engineering Mechanics
Moment of inertia is the

All of these

Second moment of area

Second moment of mass

Second moment of force

All of these

Second moment of area

Second moment of mass

Second moment of force

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Engineering Mechanics
The horizontal range of a projectile (R) is given by

R = u² sin2α/g

R = u² cos2α/g

R = u² cosα/g

R = u² sinα/g

R = u² sin2α/g

R = u² cos2α/g

R = u² cosα/g

R = u² sinα/g

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Engineering Mechanics

Engineering Mechanics The moment of a force

Engineering Mechanics Coplanar non-concurrent forces are those forces which __________ at one point, but their lines of action lie on the same plane.

Engineering Mechanics For any system of coplanar forces, the condition of equilibrium is that the

Engineering Mechanics Moment of inertia of a triangular section of base (b) and height (h) about an axis passing through its vertex and parallel to the base, is __________ than that passing through its C.G. and parallel to the base.

Engineering Mechanics Moment of inertia is the

Engineering Mechanics The horizontal range of a projectile (R) is given by

Engineering Mechanics
The moment of a force

Engineering Mechanics
Coplanar non-concurrent forces are those forces which __________ at one point, but their lines of action lie on the same plane.

Engineering Mechanics
For any system of coplanar forces, the condition of equilibrium is that the

Engineering Mechanics
Moment of inertia of a triangular section of base (b) and height (h) about an axis passing through its vertex and parallel to the base, is __________ than that passing through its C.G. and parallel to the base.

Engineering Mechanics
Moment of inertia is the

Engineering Mechanics
The horizontal range of a projectile (R) is given by